Calwell is a surname. Notable people with the surname include:
Arthur Calwell (1896–1973), Opposition Leader of Australia Bert Calwell (1898–1962), Australian rules footballer Clarrie Calwell (1896–1975), Australian rules footballer George Calwell (1891–1971), Australian rules footballer
See also Places named for Arthur Calwell: Division of Calwell, electoral division in the state of Victoria, Australia Calwell, Australian Capital Territory, suburb of Canberra, Australia Caldwell (disambiguation)